The .50 caliber short rifle Gator gas checks are made with gilding brass / 210 copper alloy. The .50 SR gas checks are designed for small/short custom BMG type bullets and pistol bullets like a .512 Linebaugh.
These are about .104 in overall height. Made for the average .468 shank bullet with an overall diameter of .520.
We also have a .50 Long Rifle version that is about .035 taller: .50 LR Caliber Gator Gas Checks
Stock Photo Is being Used Now of a .500 gas check.
Sold in 3 quantities: 250 for $16.00, 500 for $31.00 and 1000 for $60.00
The gas checks are sold in resealable clear plastic bags. USPS flat rate boxes and First Class mail are used to reduce shipping cost.